| Typicality: | 0.282 |
| Saliency: | 0.281 |
| in patient health outcomes | 8 | other |
| in local/regional air quality | 6 | other |
| in therapy | 4 | other |
| use → lead to → improvement | 15 |
| use → result in → improvement | 13 |
| use → contribute to → improvement | 4 |
| negative | neutral | positive |
| 0.011 | 0.323 | 0.666 |
| Raw frequency | 32 |
| Normalized frequency | 0.281 |
| Modifier score | 0.500 |
| Perplexity | 163.185 |